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/*
* OpenVPN -- An application to securely tunnel IP networks
* over a single UDP port, with support for SSL/TLS-based
* session authentication and key exchange,
* packet encryption, packet authentication, and
* packet compression.
*
* Copyright (C) 2019-2021 Arne Schwabe <arne@rfc2549.org>
* Copyright (C) 1992-2019 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#elif defined(_MSC_VER)
#include "config-msvc.h"
#endif
#ifndef HAVE_STRSEP
#include <string.h>
/*
* Modified version based on the glibc
*/
char *
strsep(char **stringp, const char *delim)
{
char *begin, *end;
begin = *stringp;
if (begin == NULL)
{
return NULL;
}
/* Find the end of the token. */
end = begin + strcspn(begin, delim);
if (*end)
{
/* Terminate the token and set *STRINGP past NUL character. */
*end++ = '\0';
*stringp = end;
}
else
{
/* No more delimiters; this is the last token. */
*stringp = NULL;
}
return begin;
}
#endif /* ifndef HAVE_STRSEP */
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